User chris d'souza - PaleoHacks.com most recent 30 from http://paleohacks.com 2013-05-19T17:14:45Z http://paleohacks.com/feeds/user/863 http://www.creativecommons.org/licenses/by-nc/2.5/rdf http://paleohacks.com/questions/5016/vitamin-d-friend-or-foe/5105#5105 Answer by Chris D'Souza for Vitamin D: friend or foe? Chris D'Souza 2010-05-23T18:01:42Z 2010-05-23T18:01:42Z <p>Why exposure to sunlight is important to help prevent MS <a href="http://bit.ly/96UZm6" rel="nofollow">http://bit.ly/96UZm6</a></p>